83472387 has 8 divisors (see below), whose sum is σ = 111343440. Its totient is φ = 55624800.

The previous prime is 83472383. The next prime is 83472391. The reversal of 83472387 is 78327438.

It is an interprime number because it is at equal distance from previous prime (83472383) and next prime (83472391).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 83472387 - 2² = 83472383 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (83472383) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5689 + ... + 14117.

It is an arithmetic number, because the mean of its divisors is an integer number (13917930).

Almost surely, 2^83472387 is an apocalyptic number.

83472387 is a deficient number, since it is larger than the sum of its proper divisors (27871053).

83472387 is a wasteful number, since it uses less digits than its factorization.

83472387 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11733.

The product of its digits is 225792, while the sum is 42.

The square root of 83472387 is about 9136.3224001783. The cubic root of 83472387 is about 437.0330464949.

The spelling of 83472387 in words is "eighty-three million, four hundred seventy-two thousand, three hundred eighty-seven".